45022202738 has 18 divisors (see below), whose sum is σ = 68724361839. Its totient is φ = 22120855132.

The previous prime is 45022202699. The next prime is 45022202791. The reversal of 45022202738 is 83720222054.

45022202738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22511101369 + 22511101369 = 150037^2 + 150037^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150037.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45022202698 and 45022202707.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17703095 + ... + 17705637.

Almost surely, 2^45022202738 is an apocalyptic number.

45022202738 is a deficient number, since it is larger than the sum of its proper divisors (23702159101).

45022202738 is an frugal number, since it uses more digits than its factorization.

45022202738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206 (or 2604 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 45022202738 in words is "forty-five billion, twenty-two million, two hundred two thousand, seven hundred thirty-eight".